.box {
  background-color: #fff;
  height: 100vh;
  min-width: 100vw;
  display: flex;
  flex-direction: column;
  position: relative;
  // overflow: hidden;
}
.top{
  margin: 0 auto;
  margin-top: 8rem;
  position: relative;
  z-index: 1;
  height: fit-content;
  .subscript{
    color: #78D2DE;
    font-size: 1.4rem;
  }
  .title{
    position: relative;
    font-size: 4.8rem;
    color: #3D3D3D;
    margin-bottom: 1rem;
    z-index: 2;
  }
  .stroke-vector{
    font-size: 16rem;
    position: absolute;
    right: 0;
    bottom: 0;
    transform: translate(50%, 40%);
    z-index: 1;
  }
}
.mid{
  margin-top: 5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  // grid-template-rows: 1fr 1fr;
  row-gap: 3rem;
  position: relative;
  z-index: 1;
  padding: 0 10%;
  justify-items: center;
  &-card{
    width: 48rem;
    height: 26rem;
    padding: 1.8rem 3rem;
    // aspect-ratio: 11/6;
    background: #ffffffc3;
    backdrop-filter: blur(3px);
    border-radius: 0.8rem;
    border: 2px solid  #E0EAFF;
    /* 蓝色阴影 */
    box-shadow: 0px 1px 8px 0px rgba(83, 85, 155, 0.18);
    
    &-content{
      color: #43475D;
      font-size: 1.5rem;
      font-style: normal;
      font-weight: 500;
      line-height: 3rem;
    }
  }
}
.subtitle {
  font-size: 2rem;
  font-style: normal;
  font-weight: 600;
  line-height: 4rem;
  color: #78D2DE;
}
.bottom{
  position: absolute;
  bottom: 0;
  width: 100%;
  height:65%;
  &-img{
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}
.bar{
  position: absolute;
  display: flex;
  padding: 0.6rem;
  left: 4.6rem;
  top: 4rem;
  border-radius: 0.6rem;
  background-color: #F5F5F5;
  &-item{
    width: 8rem;
    height: 3.2rem;
    border-radius: 0.6rem;
    z-index: 1;
    align-content: center;
    font-size: 1.2rem;
    text-align: center;
    cursor: pointer;
  }
  &-active{
    width: 8rem;
    height: 3.2rem;
    background-color: #fff;
    border-radius: 0.6rem;
    margin: 0.6rem;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
  }
}
.line{
  position: absolute;
  right: 0;
  bottom: 0;
  width: 18.7rem;
  border: #147AD6 0.3rem solid;
}
.smid{
  display: flex;
  justify-content: center;
  gap: 8rem;
  height: 50%;
  position: relative;
  z-index: 1;
  margin-top: 5rem;
  &-card{
    width: 36rem;
    height: 55rem;
    border-radius: 0.8rem;
    border: 2px solid #E0EAFF;
    background: #FFF;
    box-shadow: 0px 1px 8px 0px rgba(83, 85, 155, 0.18);
    padding: 2rem;
  }
  &-img{
    height: 18rem;
    margin-bottom: 1rem;
    
    
    & img{
      width: 100%;
      height: 100%;
      object-fit: cover;
      border-radius: 0.6rem;
    }
  }
  &-content{
    color:  #43475D;
    font-size: 1.2rem;
    font-style: normal;
    font-weight: 500;
    line-height: 2.5rem;
  }
}
.sbottom{
  position: absolute;
  z-index: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background-color: #147AD6;
}
.sztu{
  width: 34.7rem;
  height: 42.4rem;
  position: absolute;
  right: 10rem;
  top: 5.7rem;
  background-image: url('/src/assets/image/sztu.png') ;
  background-size: contain;
  opacity: 0.5;
}
